refactoring naming conventions
fixed uppercase
gofmt-d and golint-d
golint cleanup
fmt previous
last golint
fix(config) failing test

also replace *Datastore with Datastore
test(config) add path assertion
build fixed
Merge pull request #1 from jbenet/master

give
Merge pull request #54 from jbenet/fix/config-test

fix(config) failing test
change ExecuteCommand to return an error
refactor daemon code, moved commands to core/commands
expand path names for add command, and pass errors up even more
fix(identify) error handling

* handle subroutine errors
* further specify the type of channel
refactor(swarm) specify direction of secure chans
refactor(identify) extract hello
chore(identify) move private func to bottom of file
refactor(identify) extract proto encoding
refactor(identify) pass context to handshake